NZ$326 Cheap Flights Washington to Buffalo (DCA-BUF)

View NZ$326 flight on Sat, 2 May 2026Opens in a new window

Flight 1

Popular airlines from Ronald Reagan National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Washington (DCA) to Buffalo (BUF)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, 3 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$830 Return, found 3 days ago
NZ$830
Return
found 3 days ago
Select United flight, departing Sun, 3 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$830 found 3 days ago
United
Mon, 4 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$864 Return, found 3 days ago
NZ$864
Return
found 3 days ago
Select United flight, departing Mon, 4 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$864 found 3 days ago
United
Sun, 3 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$867 Return, found 3 days ago
NZ$867
Return
found 3 days ago
Select United flight, departing Sun, 3 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$867 found 3 days ago
American Airlines
Mon, 4 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$976 Return, found 3 days ago
NZ$976
Return
found 3 days ago
Select American Airlines flight, departing Mon, 4 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$976 found 3 days ago
Delta
Sun, 3 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$977 Return, found 3 days ago
NZ$977
Return
found 3 days ago
Select Delta flight, departing Sun, 3 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$977 found 3 days ago
United
Sun, 3 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$985 Return, found 3 days ago
NZ$985
Return
found 3 days ago
Select United flight, departing Sun, 3 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$985 found 3 days ago
American Airlines
Mon, 4 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$993 Return, found 3 days ago
NZ$993
Return
found 3 days ago
Select American Airlines flight, departing Mon, 4 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$993 found 3 days ago
Delta
Sun, 3 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$1,003 Return, found 3 days ago
NZ$1,003
Return
found 3 days ago
Select Delta flight, departing Sun, 3 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$1,003 found 3 days ago
United
Sun, 3 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$1,045 Return, found 3 days ago
NZ$1,045
Return
found 3 days ago
Select United flight, departing Sun, 3 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$1,045 found 3 days ago
American Airlines
Sun, 3 May - Fri, 8 May
DCA
Washington
BUF
Buffalo
NZ$1,047 Return, found 3 days ago
NZ$1,047
Return
found 3 days ago
Select American Airlines flight, departing Sun, 3 May from Washington to Buffalo, returning Fri, 8 May, priced at NZ$1,047 found 3 days ago

Frequently asked questions

How much is a flight from National Airport to BUF?
Start packing your suitcase, because round-trip flights from DCA to Buffalo Niagara International Airport start from NZ$830. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from National Airport to Buffalo Niagara International Airport?
We understand that things crop up unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from DCA to Buffalo Niagara Intl. Airport (BUF) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for National Airport to Buffalo Niagara Intl. Airport (BUF) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from DCA to Buffalo Niagara Intl. Airport (BUF)?
The flight distance from DCA (DCA) to Buffalo Niagara Intl. Airport (BUF) (BUF) is 480 kilometres. You'll be stepping off the plane and picking up your bags from the carousel before you know it.
Which airlines fly direct from DCA to Buffalo Niagara Intl. Airport (BUF)?
American Airlines (AA) will fly you from Ronald Reagan Washington National Airport (DCA) to Buffalo Niagara Intl. Airport (BUF) comfortably and safely. You can choose from 86 direct flights each month on this route.
Are DCA to Buffalo Niagara Intl. Airport (BUF) flight tickets cheaper when they're purchased at the last minute?
Airline tickets from National Airport to Buffalo Niagara International Airport are available up to 12 months prior to departure on Expedia. And although you may occasionally score fantastic last-minute deals, it's not something you should bank on. Also, booking your flights in advance means you'll have more options — and you can avoid getting trapped in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Buffalo Niagara Intl.
Return price
NZ$829
Distance
473 km
Average flight time
1 hour 24 mins

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